2020 BMW 3 Series 2.0 318i Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: Sport
• Version: 2.0 318i Sport Auto RWD Euro 6 (s/s) 5dr Touring (154 bhp)
• Year: 2020
• Mileage: 58,089 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 154 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series Sport has covered 58,089 miles. Priced at £18,950, it is advertised £718 above the AskCar estimate of £18,232. The AskCar estimate uses UK dealer asking prices, including 6,862 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 43 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Cotswold Bmw Cheltenham, based in Cheltenham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £718 (3%) over the AskCar estimate of £18,232.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.

A 2020 BMW 3 Series with the 2.0 petrol engine is typically advertised at £18,500: the median of the 461 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 22 September 2026 at £18,950. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 13 January 2027.

It has had 5 MOTs. The latest, on 22 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 53,928 miles, which matches the advertised 58,089 miles.

Advertised mileage is about 1,600 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

5 other 2020 BMW 3 Series Sport 2.0 petrol automatic estates are for sale at UK dealers, from £16,290 to £19,998, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series Sport, 2.0 petrol estate, white. Mileage: 64,302 miles. Price: £17,395, £1,555 less than this car. Dealer: Shelldrakes Specialist Cars in Shefford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-90fbc8b0306f
• 2020 BMW 3 Series Sport, 2.0 petrol estate, white. Mileage: 65,000 miles. Price: £17,700, £1,250 less than this car. Dealer: Mobberley Motors in Knutsford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-3f6207f487e0
• 2020 BMW 3 Series Sport, 2.0 petrol estate, white. Mileage: 66,324 miles. Price: £16,290, £2,660 less than this car. Dealer: Big Motoring World Norwich in Norwich. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-783d4c9dcbbf